1254278352

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{19603}}^1$

素因数の和:19688

約数の個数: 80

約数和(自身を含む): 3422701568

約数和(自身を除く): 2168423216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 43, 48, 62, 86, 93, 124, 129, 172, 186, 248, 258, 344, 372, 496, 516, 688, 744, 1032, 1333, 1488, 2064, 2666, 3999, 5332, 7998, 10664, 15996, 19603, 21328, 31992, 39206, 58809, 63984, 78412, 117618, 156824, 235236, 313648, 470472, 607693, 842929, 940944, 1215386, 1685858, 1823079, 2430772, 2528787, 3371716, 3646158, 4861544, 5057574, 6743432, 7292316, 9723088, 10115148, 13486864, 14584632, 20230296, 26130799, 29169264, 40460592, 52261598, 78392397, 104523196, 156784794, 209046392, 313569588, 418092784, 627139176, 1254278352]

約数ペア:

[(1, 1254278352), (2, 627139176), (3, 418092784), (4, 313569588), (6, 209046392), (8, 156784794), (12, 104523196), (16, 78392397), (24, 52261598), (31, 40460592), (43, 29169264), (48, 26130799), (62, 20230296), (86, 14584632), (93, 13486864), (124, 10115148), (129, 9723088), (172, 7292316), (186, 6743432), (248, 5057574), (258, 4861544), (344, 3646158), (372, 3371716), (496, 2528787), (516, 2430772), (688, 1823079), (744, 1685858), (1032, 1215386), (1333, 940944), (1488, 842929), (2064, 607693), (2666, 470472), (3999, 313648), (5332, 235236), (7998, 156824), (10664, 117618), (15996, 78412), (19603, 63984), (21328, 58809), (31992, 39206)]